Organic Building Blocks

Alfa Aesar™ 2,4-Dichloro-6-methylphenol, 98%

Chemical Name or Material: 2,4-Dichloro-6-methylphenol CAS: 1570-65-6 Formula Weight: 177.02 MDL Number: MFCD00019988 UN Number: UN3077 Beilstein: 1864865

Alfa Aesar™ 5-Methoxyresorcinol, 95%

Chemical Name or Material: 5-Methoxyresorcinol CAS: 2174-64-3 Formula Weight: 140.14 MDL Number: MFCD00002285 Beilstein: 1423578 Synonym: 3,5-Dihydroxyanisole; 3,5-Dihydroxymethoxybenzene

Alfa Aesar™ Nalpha-Boc-Nomega-nitro-L-arginine, 98%

Chemical Name or Material: Nalpha-Boc-Nomega-nitro-L-arginine CAS: 2188-18-3 Formula Weight: 319.31 MDL Number: MFCD00065556 Beilstein: 2015163 Synonym: Boc-Arg(NO2)-OH; (S)-2-(Boc-amino)-5-(3-nitroguanidino)pentanoic acid

Alfa Aesar™ 2-Pentadecanone, 97%

Chemical Name or Material: 2-Pentadecanone CAS: 2345-28-0 Molecular Formula: C15H30O Formula Weight: 226.4 MDL Number: MFCD00053712 Beilstein: 1764872 Synonym: Methyl n-tridecyl ketone

Alfa Aesar™ 4-Bromo-3-nitrotoluene, 98+%

Chemical Name or Material: 4-Bromo-3-nitrotoluene CAS: 5326-34-1 Molecular Formula: C7H6BrNO2 Formula Weight: 216.04 MDL Number: MFCD00024180 Beilstein: 1945925

4-Iodopyrazole, 98%, ACROS Organics™

Chemical Name or Material: 4-Iodopyrazole CAS: 3469-69-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C3H3IN2 Formula Weight: 193.97 MDL Number: MFCD00005244

Alfa Aesar™ Hexachloroethane, 99%, Alfa Aesar™

Chemical Name or Material: Hexachloroethane CAS: 67-72-1 Molecular Formula: Cl3CCCl3 Formula Weight: 236.74 MDL Number: MFCD00000799 UN Number: UN3077 Beilstein: 1740341 Merck Index: 14,4679 Synonym: Perchloroethane

Alfa Aesar™ 3-Fluoro-2-(phenoxycarbonylamino)benzeneboronic acid pinacol ester, 96%

Chemical Name or Material: 3-Fluoro-2-(phenoxycarbonylamino)benzeneboronic acid pinacol ester Formula Weight: 357.18 Synonym: 3-Fluoro-2-(phenoxycarbonylamino)phenylboronic acid pinacol ester

Alfa Aesar™ 1-Bromo-4-fluorobutane, 97%

Chemical Name or Material: 1-Bromo-4-fluorobutane CAS: 462-72-6 Linear Formula: FCH2CH2CH2CH2Br Formula Weight: 155.01 MDL Number: MFCD00209551 UN Number: UN1993 Beilstein: 1731414

Alfa Aesar™ 2-Bromo-4,5-difluorophenylacetic acid, 98%

Chemical Name or Material: 2-Bromo-4,5-difluorophenylacetic acid CAS: 883502-07-6 Formula Weight: 251.03 MDL Number: MFCD04973423

Alfa Aesar™ 2-Bromo-5-fluorobenzoic acid, 98+%

Chemical Name or Material: 2-Bromo-5-fluorobenzoic acid CAS: 394-28-5 Molecular Formula: C7H4BrFO2 Formula Weight: 219.01 MDL Number: MFCD00142874 Beilstein: 2575978

1-Tetradecylamine 95%, ACROS Organics™

Chemical Name or Material: Tetraethylthiuram disulfide Name Note: 97% CAS: 97-77-8 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% (ex sulfur) Assay Percent Range: 97% Molecular Formula: C10H20N2S4 Linear Formula: [(C2H5)2NCS2]2 Formula Weight: 296.51 MDL Number: MFCD00008157 Synonym: Bis(diethylthiocarbamoyl) disulfide

(±)-2-Amino-1-butanol 97%, ACROS Organics™

Chemical Name or Material: (±)-2-Amino-1-butanol Name Note: 97% CAS: 96-20-8 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C4H11NO Linear Formula: C2H5CH(NH2)CH2OH Formula Weight: 89.14 MDL Number: MFCD00008095

Alfa Aesar™ 4-Hydroxyphenyl benzoate, 98%

Chemical Name or Material: 4-Hydroxyphenyl benzoate CAS: 2444-19-1 Molecular Formula: C13H10O3 Formula Weight: 214.22 MDL Number: MFCD00053304 Beilstein: 2050596 Synonym: Benzoic acid 4-hydroxyphenyl ester; Hydroquinone monobenzoate

Alfa Aesar™ (2-Methylbenzyl)triphenylphosphonium chloride, 98+%

Chemical Name or Material: (2-Methylbenzyl)triphenylphosphonium chloride CAS: 63368-36-5 Molecular Formula: C26H24ClP Formula Weight: 402.91 MDL Number: MFCD00031577 Beilstein: 4172676

Silica gel, functionalized, Amino-3, ca.1.4mmol/g, part.size 40-63 micron, ACROS Organics™

Chemical Name or Material: Silica gel, functionalized, Amino-3 CAS: 71888-97-6 MDL Number: MFCD03427643

Alfa Aesar™ 3-Amino-4,4,4-trifluorobutyric acid hydrochloride, 95%

Chemical Name or Material: 3-Amino-4,4,4-trifluorobutyric acid hydrochloride CAS: 91291-66-6 Molecular Formula: C4H6F3NO2·HCl Formula Weight: 193.55 MDL Number: MFCD00181951

Methyl (R)-(+)-lactate, 98%, ACROS Organics™

Chemical Name or Material: Methyl (R)-(+)-lactate CAS: 17392-83-5 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H8O3 Formula Weight: 104.11 MDL Number: MFCD00004517

Alfa Aesar™ 4-Chlorophenyl methyl sulfone, 98+%

Chemical Name or Material: 4-Chlorophenyl methyl sulfone CAS: 98-57-7 Molecular Formula: C7H7ClO2S Formula Weight: 190.66 MDL Number: MFCD00025067 Beilstein: 638281 Synonym: 1-Chloro-4-(methanesulfonyl)benzene; 4-Methanesulfonylchlorobenzene

Alfa Aesar™ 3-Amino-2-methylbenzoic acid, 98%

Chemical Name or Material: 3-Amino-2-methylbenzoic acid CAS: 52130-17-3 Molecular Formula: C8H9NO2 Formula Weight: 151.16 MDL Number: MFCD00075026 Beilstein: 2803090 Synonym: 3-Amino-o-toluic acid

Alfa Aesar™ 2-Ethylbutyl acetate, 97%

Chemical Name or Material: 2-Ethylbutyl acetate CAS: 10031-87-5 Molecular Formula: CH3CO2CH2CH(CH2CH3)2 Formula Weight: 144.22 MDL Number: MFCD00009343 UN Number: UN1177 Beilstein: 1746228 Synonym: Acetic acid 2-ethylbutyl ester

Alfa Aesar™ Tetra-n-heptylammonium bromide, 99%

Chemical Name or Material: Tetra-n-heptylammonium bromide CAS: 4368-51-8 Molecular Formula: [CH3(CH2)6]4NBr Formula Weight: 490.7 MDL Number: MFCD00011861

7-Methoxy-1-tetralone, 97%, ACROS Organics™

Chemical Name or Material: 7-Methoxy-1-tetralone CAS: 6836-19-7 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C11H12O2 Formula Weight: 176.21 MDL Number: MFCD00001696

Alfa Aesar™ (R)-(-)-2-Octanol, 99%

Chemical Name or Material: (R)-(-)-2-Octanol CAS: 5978-70-1 Molecular Formula: C8H18O Formula Weight: 130.23 MDL Number: MFCD00064284 Beilstein: 1719324 Merck Index: 14,6752

2-Ethylbutyryl chloride, 99%, ACROS Organics™

Chemical Name or Material: 2-Ethylbutyryl chloride CAS: 2736-40-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% (RCOCL) Assay Percent Range: 99% Molecular Formula: C6H11ClO Linear Formula: (C2H5)2CHCOCl Formula Weight: 134.61 MDL Number: MFCD00018812

Alfa Aesar™ 4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride, tech. 90%

Chemical Name or Material: 4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride CAS: 80745-07-9 Purity Grade: Technical Grade Molecular Formula: C10H13ClO3S Formula Weight: 248.73 MDL Number: MFCD00038846 UN Number: UN3261 Beilstein: 4867665

Alfa Aesar™ Methyl methylsulfonylacetate, 98+%

Chemical Name or Material: Methyl methylsulfonylacetate CAS: 62020-09-1 Molecular Formula: C4H8O4S Formula Weight: 152.17 MDL Number: MFCD00051842 Beilstein: 2412782 Synonym: Methyl methanesulfonylacetate; Methylsulfonylacetic acid methyl ester

Alfa Aesar™ 2-Bromo-6-chlorobenzaldehyde, 98%

Chemical Name or Material: 2-Bromo-6-chlorobenzaldehyde CAS: 64622-16-8 Formula Weight: 219.46 MDL Number: MFCD00266792 Beilstein: 2613087

Alfa Aesar™ N-[2-(Trifluoromethyl)phenyl]thiourea, 98%

Chemical Name or Material: N-[2-(Trifluoromethyl)phenyl]thiourea CAS: 1736-71-6 Molecular Formula: C8H7F3N2S Formula Weight: 220.22 MDL Number: MFCD00041161 UN Number: UN2811 Beilstein: 2695476 Synonym: N-(alpha,alpha,alpha-Trifluoro-o-tolyl)thiourea

Alfa Aesar™ 2-Bromo-4-chloro-6-fluorophenol, 97%

Chemical Name or Material: 2-Bromo-4-chloro-6-fluorophenol CAS: 886499-88-3 Molecular Formula: C6H3BrClFO Formula Weight: 225.45 MDL Number: MFCD04115955

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